Nurse Abby Lockhart / Dr. Abby Lockhart

Maura TierneyOn the viewing horizon since the late 1980s, actress Maura Tierney has been a steady product of independent ...

Character Bio

For obstetrics nurse Abby, it's a long way to becoming an ER doctor, with life plagued by her bi-polar mother and brother. Her unexpected pregnancy pushes her relationship with Luka to the next level - marriage.